Sažetak sa skupa
Impact of COVID-19 and post-infectious course on the olfactory function: "Restitutio ad integrum" or permanent deficit?
G.C. Passali
orcid.org/0000-0002-8176-0962
; Division of Otorhinolaryngology, Fondazione Policlinico Universitario A.Gemelli IRCCS, Universita Cattolica del nSacro Cuore, 00168 Rome, Italy; Gemelli Against COVID-19 Post-acute Care Study Group, Fondazione Policlinico Universitario A.Gemelli IRCCS, Universita Cattolica del Sacro Cuore, 00168 Rome, Italy
M. Santantonio
orcid.org/0000-0002-4600-6470
; Division of Otorhinolaryngology, Fondazione Policlinico Universitario A.Gemelli IRCCS, Universita Cattolica del nSacro Cuore, 00168 Rome, Italy; Gemelli Against COVID-19 Post-acute Care Study Group, Fondazione Policlinico Universitario A.Gemelli IRCCS, Universita Cattolica del Sacro Cuore, 00168 Rome, Italy
M.T. Guarino
orcid.org/0000-0002-9481-0690
; Division of Otorhinolaryngology, Fondazione Policlinico Universitario A.Gemelli IRCCS, Universita Cattolica del nSacro Cuore, 00168 Rome, Italy; Gemelli Against COVID-19 Post-acute Care Study Group, Fondazione Policlinico Universitario A.Gemelli IRCCS, Universita Cattolica del Sacro Cuore, 00168 Rome, Italy
G. Paludetti
; Division of Otorhinolaryngology, Fondazione Policlinico Universitario A.Gemelli IRCCS, Universita Cattolica del nSacro Cuore, 00168 Rome, Italy; Gemelli Against COVID-19 Post-acute Care Study Group, Fondazione Policlinico Universitario A.Gemelli IRCCS, Universita Cattolica del Sacro Cuore, 00168 Rome, Italy
J. Galli
; Division of Otorhinolaryngology, Fondazione Policlinico Universitario A.Gemelli IRCCS, Universita Cattolica del nSacro Cuore, 00168 Rome, Italy; Gemelli Against COVID-19 Post-acute Care Study Group, Fondazione Policlinico Universitario A.Gemelli IRCCS, Universita Cattolica del Sacro Cuore, 00168 Rome, Italy
Sažetak
The experience of our center with patients who, after having overcome the SARS-CoV19 infection,
manifested olfactory disorders includes 1952 patients who were evaluated, according to the protocol
established in multidisciplinary agreement with internal medicine and infectious disease specialists, through
ENT physical examinatio, questionnaires, olfactometry and gustometry (before and after treatment).
Our goal was to evaluate: the prevalence of smell and taste disorders in patients affected by SARSCoV19, the resolution of the mentioned disorder based on the treatment protocols and eventually a possible
correlation with patients not affected by the SARS-CoV19 infection. Our evaluation method included:
Chemosensory Complaint Score, three VAS scales for olfactory and gustatory dysfunction and nasal
obstruction symptoms, full ENT evaluation (rhinoscopy, oropharyngoscopy, evaluation of larynx and
tympanic membranes). In the context of the DH PostCovid, an olfactory deficit was observed in 24.3% of
cases; the questionnaire submitted to the patients during the acute phase of the infection tended to overestimate
the incidence of the symptoms, but this data is likely related to the psychological impact of the disease itself
during the early stages of the pandemic. In a period ranging from 2 to 9 months (M 5.5 months), we found a
subjective and olfactometrically detected recovery of the olfactory function in almost all patients (98.6%); in
only one case the recovery was obtained 13 months after the first evaluation. Among these patients, 65% of
them regained the olfactory function during the first 3 months of therapy. Our therapy protocol consisted of:
either topical use of glyceritic acid plus mannitol for topical use in case of inflamed nasal mucosa or crosslinked ialuronic acid for topical use in case of atrophic rhinitis together with citicoline 1000mg per os and
olfactory rehabilitation. Once having obtained these data, and keeping in mind that the therapy was
personalized and modulated on the basis of the conditions found at the physical evaluation for each patient
(presence or absence of significant nasal dryness, allergic rhinitis, etc.), and although the "unpredictability" of
this pandemic imposes a certain caution on us, we can affirm that it is not frequent, in our series of cases, the
persistence of the olfactory deficit in patients with previous SARS-CoV19 infection and that indeed the
restitutio ad integrum is the most frequent of the eventualities.
Ključne riječi
SARS-CoV19 infection; olfactory function; restitutio ad integrum
Hrčak ID:
272904
URI
Datum izdavanja:
27.2.2022.
Posjeta: 322 *